JS-12F J

JETSPEED S 12F

MIT
2017 NEW
  1. Technologies
  2. Product Spec

The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life.

PYROFIL carbon fiber and its composites, are advanced high-performance materials from Japan. The characteristic of high intensity bonds ultra-light offer racket excellent shock-absorption and enhance handling in every single game.

Inspired by military helicopter, multi-layered structure made by carbon fiber and composites, minimize material size, reinforce handling feel and performance at a critical standard. 

Engineered with US-imported aerospace-level materials, the Twin Epoxy Resin System (TERS) stiffens the frame further, provides the best elasticity, and achieve holeless compact structure through automatic ventilation. TERS enables efficient force transmission and keeps amazingly stable and sturdy controllability during fast attack and defend. 

Shaft Material

High Resilient Modulus Graphite + PYROFIL + TERS + 6.8 SHAFT

Frame Material

High Resilient Modulus Graphite + TERS + HARD CORED TECHNOLOGY

String tension LBS

≦30 lbs
≦29 lbs

Weight / Grip Size

3U / G5,G6
4U / G5,G6

Others

Racket Response Indicator: